i was in government, i practiced law. not until your mid-30s do you know what you want to do. >> gayle, he's like your son and like me, a duke graduate and has done a lot of wonderful things. >> he's on the cover of "forbes" magazine. >> he believes like me that duke will have a great team. >> absolutely. >> thank you, david. >> nice to see you. the government began the war on drugs more than 40 years ago. a new documentary argues it's bean massive failure. we'll hear f,,,,,,,,,,,,,,,, >>> watching arrest after arrest i began to see for the first time the destrutive impact of drug laws not only they target but those who enforce them as well. problem is that cop that made that cheap drug arrest he's going to get paid. he's going to get the hours of overtime for taking the drugs down to ecu. he's going to get paid for processing the prisoner down energy booking. he's going get paid for sitting back at his desk and writing the paper work for a couple of hours. he'll do that 40, 50, 60 times a month so his base pay might end